5602040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 12901680

約数和(自身を除く): 7299640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3257, 6514, 13028, 16285, 26056, 32570, 65140, 130280, 140051, 280102, 560204, 700255, 1120408, 1400510, 2801020, 5602040]

約数ペア:

[(1, 5602040), (2, 2801020), (4, 1400510), (5, 1120408), (8, 700255), (10, 560204), (20, 280102), (40, 140051), (43, 130280), (86, 65140), (172, 32570), (215, 26056), (344, 16285), (430, 13028), (860, 6514), (1720, 3257)]